The Aprilia RXV 550i is a testament to the Italian manufacturer’s relentless pursuit of innovation, drawing inspiration from the world of racing to create one of the most highly acclaimed enduro motorcycles of 2009.
With an even lighter chassis than its predecessor, this sleek machine boasts a more flexible swingarm featuring a cast body and hydroformed members. The exhaust system has been upgraded to meet FIM regulations, while the rear brake caliper has been optimized for reduced weight and increased compactness.
The heart of the RXV 550i is its refined V-Twin motor, now enhanced with a new fuel system boasting stepper motor throttle body control and an advanced ECU. This results in smoother power delivery, easier starting, and improved performance. The addition of a lateral exhaust system further enhances engine performance, making it the closest to a racing unit.
Riding the RXV 550i is an experience that combines comfort with agility, thanks to its lower seating position and revised ergonomics. Whether tackling challenging terrain or carving through twisties, this motorcycle delivers exceptional handling and precision.
Key Specifications
Engine Type
Four stroke, 77 V-twin cylinder
Engine Capacity
549 cc / 33.5 cu in
Max Power
52.2 kw / 70 hp
Max Torque
65.9 Nm / 6.7 kgf-m / 48.6 lb-ft @ 10900 rpm
Fuel Tank Capacity
2.1 US gallons / 7.8 L
*n/a – information not provided by manufacturer
All Specifications
Make & Model
Model
Aprilia RXV 550i
Year
2009
Engine
Engine Type
Four stroke, 77 V-twin cylinder
Displacement
549 cc / 33.5 cu in
Bore x Stroke
80 x 55 mm
Compression Ratio
12.1:1
Max Horsepower
52.2 kw / 70 hp
Max Torque
65.9 Nm / 6.7 kgf-m / 48.6 lb-ft @ 10900 rpm
Engine Management System
Integrated engine management system controlling ignition and fuel injection. Throttle body: 40 mm
Cooling System
Liquid cooled
Exhaust
Lateral exhaust, Euro 3
Performance
Top Speed
n/a
*n/a – information not provided by manufacturer
Transmission
Gearbox
5 Speed
Final Drive
Chain
Electrical & Electronics System
Starter
Electric
Chassis & Suspension
Frame Type
Chrome-molybdenum steel perimeter frame with aluminium alloy vertical members. Steering head (rake) angle 27. Lightweight rear frame.
Front Suspension
45 mm Upside down fork, double adjustment
Rear Suspension
Box section aluminium swingarm with cast body, Hydraulic monoshock with compression and rebound adjustment
Wheels & Brakes
Front Tire Size
90/90 -21
Rear Tire Size
140/80 -18
Front Brakes
Single 270 mm disc, 4 piston caliper
Rear Brakes
Single 240 mm disc, 2 piston caliper
Dimension & Weights
Fuel Tank Capacity
2.1 US gallons / 7.8 L
Dry Weight
127 kg / 279 lbs
Features
Lighter chassis than previous model year
Upgraded V-Twin motor
New design
Cast body swingarm with hydroformed members
Rear brake caliper: lighter and more compact
Fuel system: new ECU and stepper motor throttle body for easier starting, reduced weight, and smoother power delivery
Rear subframe: simpler and lighter with 5mm lower seat height
Overall weight: reduced by 2kg
Wheels: black
New lateral exhaust system
Stepper motor throttle body control
New ECU
Lower seating position (5mm lower)
New seat
Improved engine performance
Reduced weight of engine
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*We strive to provide the most comprehensive and accurate specifications possible. However, certain details may not be available if the manufacturer did not disclose them or if the information is no longer publicly accessible. If you find any discrepancy with any data on this site, please feel free to let us know at contact@throttlecraze.com
